Micro-optimisation for 3% less chips

Ravenslofty · Aug 25, 2019 · bc21ac0 · bc21ac0
1 parent e11f2b8
commit bc21ac0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/synth_74.ys b/synth_74.ys
@@ -21,7 +21,7 @@ memory_bram -rules ../bram.rules
 techmap -map +/techmap.v -map ../74_dffe.v 
 opt
 muxcover -mux4 -mux8
-opt
+opt_merge
 techmap -map ../74_mux.v
 dfflibmap -liberty ../74series.lib
 abc -liberty ../74series.lib -D 100000